Giant-cell tumor of the tendon sheath arising from the patellar tendon.
D000328:Adult; D005260:Female; D005870:Giant Cell Tumors / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008279:Magnetic Resonance Imaging; D009372:Neoplasms, Connective Tissue / Q000473:pathology* / Q000601:surgery; D010329:Patella; D013710:Tendons / Q000473:pathology* / Q000601:surgery